52020030241 has 9 divisors (see below), whose sum is σ = 52900946163. Its totient is φ = 51153558120.

The previous prime is 52020030197. The next prime is 52020030253. The reversal of 52020030241 is 14203002025.

The square root of 52020030241 is 228079.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1691594641 + 50328435600 = 41129^2 + 224340^2 .

It is a de Polignac number, because none of the positive numbers 2^k-52020030241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52020030641) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 13910950 + ... + 13914688.

It is an arithmetic number, because the mean of its divisors is an integer number (5877882907).

Almost surely, 2^52020030241 is an apocalyptic number.

52020030241 is the 228079-th square number.

52020030241 is the 114040-th centered octagonal number.

It is an amenable number.

52020030241 is a deficient number, since it is larger than the sum of its proper divisors (880915922).

52020030241 is an frugal number, since it uses more digits than its factorization.

52020030241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7600 (or 3800 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 52020030241 its reverse (14203002025), we get a palindrome (66223032266).

The spelling of 52020030241 in words is "fifty-two billion, twenty million, thirty thousand, two hundred forty-one".